In the race to scale AI and High-Performance Computing (HPC), the industry has hit a physical wall. While GPU compute power is exploding, the traditional "Solid" server architecture—where storage is trapped behind a single CPU’s PCIe lanes—has become a massive bottleneck. To solve this, the data center is moving toward Composable Disaggregated Infrastructure (CDI). Today, we are looking at the logic and data flow of the RocketStor 4243AS, a 24-Bay NVMe-oF™ Storage Chassis designed to transform rigid hardware into a "fluid," deterministic resource. The Anatomy of the Data Path: 1:1 Performance The RocketStor 4243AS isn't just a JBOF solution; it serves as a high-speed bridge between Ethernet and PCIe. Looking at the Architectural Data Path, we can see how it achieves line-rate 200Gbps performance through three distinct tiers. 1. The Brain: WD RapidFlex™ C2000 (The Hardware Offload) Standard storage targets often rely on software to manage NVMe-over-Fabrics (NVMe-oF) traffic, which consumes host CPU cycles and adds unpredictable latency. The RS4243AS utilizes the WD RapidFlex™ C2000 controller to handle protocol translation (Ethernet packets to PCIe commands) entirely in silicon. · The Benefit: Zero-CPU Overhead. By offloading the "Heavy Lifting" to dedicated hardware, the compute nodes can focus 100% of their power on AI training and rendering. 2. The Internal Fabric: Rocket® 1528D (The Traffic Manager) Once the data enters the chassis, it hits our internal PCIe Gen4 switching fabric, powered by the Rocket® 1528D. This is where "Deterministic Latency" is born. Unlike oversubscribed systems, the RS4243AS architecture ensures that every one of the 24 drives has a Dedicated x1 PCIe Lane. · The Benefit: No Contention. This 1:1 drive-to-fabric ratio means that 24 different render nodes can pull data simultaneously without a single "traffic jam" inside the chassis. 3. The BYOD Pool: Universal Compatibility The RS4243AS hardware-neutral, BYOD (Bring Your Own Drive) design is engineered to support any industry standard U.2 NVMe SSD. · The Benefit: Freedom from Vendor Lock-In. Organizations can select the SSDs that meet their specific endurance and budget requirements, rather than being forced into proprietary, high-markup drive ecosystems. Why Industrial Architects Should Choose RS4243AS When compared to traditional monolithic storage arrays or simple CPU-centric JBOFs, the RS4243AS offers three distinct advantages for mission-critical applications: Deterministic Latency for AI Inference: In AI inference, timing is everything. A single delayed packet can stall a GPU pipeline. The RS4243AS provides a Peer-to-Peer Data Path that bypasses the traditional system interrupts. This results in ultra-consistent latency (measured in microseconds), ensuring your GPUs stay fully saturated. Universal SDS Compatibility: Engineered for the software-defined era, the RocketStor 4243AS integrates seamlessly with any Linux-based orchestration layer or enterprise ecosystem. From Proxmox and Ceph to specialized Debian, Ubuntu or RHEL-based or Windows 2025 & later environments, the hardware functions as a native high-speed resource. Because it utilizes standard NVMe-oF drivers, IT architects can scale infrastructure without worrying about kernel compatibility or vendor lock-in Composable ROI: Traditional storage is "Stranded Capacity"—it lives in one server and cannot be easily shared. The RS4243AS disaggregates that storage. It allows IT admins to "compose" drive pools to whichever server needs them most in real-time. This modular approach allows you to scale incrementally (adding 24 bays at a time) rather than making massive, upfront capital investments. The Bottom Line: Any Compute. Any Application. Any Drive. The RocketStor 4243AS represents the next generation of data center infrastructure. By combining the dedicated speed of PCIe switch technology with the reach of RoCE/TCP Ethernet, we have created a platform that delivers storage at the speed of thought. Is your infrastructure ready to move from "Solid" to "Deterministic"? Learn More:

The transition to PCIe Gen5 isn’t just about doubling bandwidth to 32GB/s—it also brings a dramatic increase in Thermal Design Power (TDP). For professionals deploying top-tier accelerators like the NVIDIA RTX PRO 6000, the risk of a performance bottleneck is no longer limited to the data bus—power delivery has become a key concern. Many standard platforms, especially those that rely on external GPU solutions, have struggled to meet the demands of high-end Gen5 GPUs, resulting in voltage sag, thermal throttling, and unstable performance that directly impacts productivity. The RocketStor 8631D: Engineered for Professional Workflows While the RocketStor 8631C provides a strong Gen5 expansion solution, the RocketStor 8631D is purpose-built for the most power-intensive GPUs on the market. 1300W Industrial-Grade PSU: Modern Gen5 GPUs can generate “transient spikes”—millisecond bursts where power draw can approach double the rated TDP. The 8631D’s integrated 1300W PSU provides ample headroom to absorb spikes up to approximately 1200W without voltage instability, ensuring uninterrupted operation. Native 12VHPWR Architecture: Unlike solutions that rely on 4× 8-pin to 16-pin adapters, the RocketStor 8631D features a native 12VHPWR power architecture. The enclosure’s PSU is designed to accept standard 12volt power cables used by modern GPUs. This straight-through design ensures clean power delivery, minimizes resistance and connector stress, and eliminates the reliability risks often associated with multi-adapter configurations—especially under sustained high-wattage loads. Advanced Thermal Intelligence High wattage PCIe devices can generates significant waste heat. To maintain sustained performance, HighPoint eGPU cooling solution combines streamlined chassis design with an intelligent hardware monitoring system. Active Retimer Monitoring: Temperature and power consumption is monitored directly at the Gen5 retimer level, ensuring signal integrity and link stability even during 24/7 AI training or compute-intensive workloads. Custom Chassis Design Optimized for Airflow: The RocketStor 8631D’s internal chassis architecture was designed to minimize internal cable obstruction, allowing the powerful dual-fan cooling system to direct airflow efficiently across critical components and the GPU intake path. A proven Solution for Professionals For maximum reliability and performance in enterprise or AI workstation environments, we recommend the following combination: Enclosure: RocketStor 8631D PCIe Gen5 x16 Enclosure (CopprLink connectivity, integrated 1300W PSU, & dedicated cooling system) Host Adapter: Rocket 7634D PCIe Gen5 x16 (low-profile, 1x CopprLink-CDFP port) This hardware combination is ideal for High-power GPUs (600W TDP) and advanced FPGA accelerators. Learn More HighPoint External CopprLink Enclosures RocketStor 8631D PCIe Gen5 x16 External CopprLink Expansion Enclosure Press Release: HighPoint Pioneers the Future of Composable Computing with the Industry’s First PCIe® 5.0 External Fabric Powered by PCI-SIG® CopprLink™ Technology Blog: Breaking the Server Chassis Barrier: The Rise of Composable GPU Infrastructure

In our first article, we covered why legacy storage is no longer suitable for modern virtualization workflows. Now, let’s explore how HighPoint’s Hardware-Accelerated NVMe RAID technology provides a seamless upgrade path that transforms existing platforms into high-performance virtualization hosts. The Challenge of Integrating NVMe RAID Motherboard bottlenecks: Limited PCIe lanes reduce aggregate throughput. While conventional server and workstation platforms may provide a fair number of PCIe slots, there is no guarantee each will have dedicated bandwidth to pull from. In a typical system, bandwidth allocated to the PCIe slots is shared with the motherboard’s built-in devices, such as I/O or networking controllers and onboard M.2 NVMe ports. Depending on how many other PCIe devices are installed into the system, your average NVMe AIC (add-in-card) or adapter may be subject to bifurcation; leaving it up to the motherboard to decide how lanes are distributed to the NVMe drives. Software RAID inefficiency: RAID handled purely by the host CPU, such as arrays created using the OS’s default storage management interface, may consume valuable cycles needed by VMs. Wasted potential: Without an optimized architecture, NVMe’s raw power is never fully realized. The Solution: Hardware-Accelerated RAID - Best Performance/Cost The HighPoint difference: PCIe switch ICs replace ROC chips, delivering direct, dedicated PCIe lanes to each NVMe SSD. HighPoint NVMe RAID AICs and Adapters leverage PCIe Switching Technology to circumvent the bandwidth limitations associated with convention server and workstation infrastructure. This effectively grants each HighPoint solution with 48 internal lanes of dedicated bandwidth, which can be allocated to hosted NVMe drives as needed: https://www.highpoint-tech.com/post/shared-pcie-bandwidth-bottlenecks-why-more-lanes-don-t-always-mean-more-performance-introduction Performance Edge: HighPoint RAID 0, 1 and 10 technology is an ideal fit for NVMe media. Unlike write-intensive RAID 5 and 6 operations which can tax host resources and impact TBW/TWPD endurance of the affected SSDs, RAID 1 and 10 logic can be fully is offloaded to the card’s firmware and Switch IC, ensuring linear bandwidth scaling with minimal latency. Cost advantage: A single HighPoint RAID AIC or Adapter can be used to modernize existing computing platforms such as HP, Dell, and Lenovo workstations, extending the lifespan of deployed infrastructure without introducing major capital expenses. III. Seamless Upgrade Across Platforms Broad compatibility with industry standard computing environments: HighPoint PCIe Gen5 NVMe RAID AICs and Adapters can be integrated into any industry-standard x86 Intel/AMD and ARM platforms with a free PCIe 5.0 x16 slot. Simple deployment: RAID arrays hosted by HighPoint NVMe RAID solutions will be recognized as an ordinary single volume to the host OS and can be treated like ordinary drives. Next in the Series: Explore the HighPoint NVMe RAID Portfolio: Gen3, Gen4, and Gen5 Solutions Missed Part 1? The End of the Spindle Drive Era in Virtualization Learn More Hardware RAID vs. Hardware-Accelerated NVMe RAID Architecture: A Deep Dive PCIe Gen5 NVMe Switch Adapter Series Rocket 1624A 2x MCIO Switch Adapter Rocket 1628A 4x MCIO Switch Adapter PCIe Gen5 NVMe Pro/RAID Adapter Series Rocket 7624A 2x MCIO Pro/RAID Adapter Rocket 7628A/7628U 4x MCIO Pro/RAID Adapter

We’ve established why NVMe is the new virtualization standard and how HighPoint’s PCIe Switching architecture and proven RAID technology can help streamline your upgrade process. In this final part, we’ll map out HighPoint extensive NVMe RAID product portfolio and explain which solution is right for your platform and workload. I. RAID Configuration Support RAID 0 (Striping): Maximum speed for VM scratch disks. Data is distributed evenly across all members of the array. As a result, I/O requests are spread across multiple SSDs simultaneously, maximizing performance and responsiveness. RAID 1 (Mirroring): Mirroring technology creates a hidden duplicate of the target drive which will seamlessly assume control in the event of a hardware failure; ideal data Redundancy for critical VM hosts. RAID 10 (Striped Mirrors): A combination of RAID 1 and RAID 0, RAID 10 can deliver the ideal balance of performance and protection. JBOD: Flexible integration for software-defined storage (SDS). Administrators can opt to leave SSDs in their default states, allowing them to be used stand-alone drives. II. Broad OS & Platform Integration Windows Ecosystems: Comprehensive support for Windows 10/11 Enterprise, Windows Server, and Hyper-V. Linux distributions: Full compatibility with Ubuntu, RHEL, and others for KVM and container workloads. Flexible Bootable/Data RAID Support: RAID arrays hosted by HighPoint PCIe Gen5 NVMe RAID solutions can be configured to sever as either bootable volumes or data-only storage drives. HighPoint’s Performance Ladder Gen3 Series (e.g., SSD7105): Maximize performance for older PCIe 3.0 platforms. Gen4 Series (SSD7500 series): The Mainstream sweet spot for mid/high-tier virtualization platforms. Gen5 Series (Rocket 7608A/7604A): Future-proof, extreme-performance for AI/ML and next-gen virtualization. Missed Part 2? HighPoint’s NVMe RAID Architecture – The Seamless Upgrade

Virtualization has become a core component of modern IT infrastructure. However, many organizations are still relying on legacy spindle hard drives or SATA SSDs—architectures that were never designed for today’s data-hungry workloads, to supplement their virtualization platforms. In this first article of our three-part series, we’ll examine why legacy storage media is no longer suitable, and why NVMe is now the essential foundation for virtualization. An Inevitable Transition Legacy bottlenecks: While virtualization platforms are still available with SATA storage, such systems struggle to keep pace with the multi-VM workloads of modern workflows. NVMe SSDs interact directly with the host CPU via the platform’s PCIe interface – a single Gen5 NVMe drive delivers IOPS measured in the millions, vs. 180 for SATA HDDs and 100K (max) delivered by SATA SSD configurations. Virtualization as the tipping point: Hyper-V, VMware, and KVM generate thousands of IOPS per VM—well beyond the capabilities of all but the largest SATA HDD or SSD configuration. Unless you want to saddle each of you VMware platforms with datacenter hardware infrastructure, NVMe is a far more viable solution. Latency kills: HDDs operate in milliseconds; NVMe in microseconds. That thousand-fold latency difference directly impacts VM responsiveness, often leading to stalls and poor user experience. The NVMe Advantage: Performance Meets Pricing Massive Performance Gains: In terms of IOPS alone, a single NVMe SSD can outperform dozens of HDDs. And when it comes to RAID, performance scales exponentially. TCO (total Cost of Ownership) benefits: NVMe is now mainstream technology, and is no longer prohibitively expensive. NVMe superior performance and responsiveness significantly increase the number of VMs per host, reducing hardware refresh costs and overall IT expenditures. An Insatiable Appetite for Performance As IT consolidates critical services into VMs, low-latency, high-throughput NVMe storage becomes non-negotiable. The advantages provided by NVMe technology, especially in terms of performance, ease of integration and TOC – are impossible to ignore. Next in the Series: How HighPoint’s NVMe RAID Architecture Delivers Seamless Upgrades

For today’s high-demand, data-driven enterprise environments, Edge computing platforms are faced with the following dilemma: How do you scale up data center performance within a constrained physical footprint? From AI inference at the network edge to autonomous vehicular systems, the demand for deterministic speed and hardware resilience is absolute. HighPoint Technologies has addressed this by moving beyond traditional "passthrough" designs. Our Rocket 1600 and 7600 Series adapters are not just connectivity solutions; they can effectively serve as self-contained, intelligent PCIe Fabrics due to their advanced 48-lane PCIe Gen5 switching architecture. The Advantage of a Dedicated PCIe Fabric Traditional NVMe expansion is limited by Host-Based Bifurcation. This legacy technology forces the system’s CPU to manually divide its PCIe lanes amongst all hosted devices, often leading to rigid hardware configurations and performance bottlenecks. HighPoint Gen5 Switch Adapters break this cycle by introducing an Independent PCIe Topology directly on the card. · The 48-Lane Advantage: The integrated Broadcom PEX89048 IC enables Rocket 1600 and 7600 series adapters to provide 48 internal lanes. While 16 lanes are dedicated to the Upstream Host Link (64GB/s), the remaining 32 lanes can be allocated as needed, effectively forming a private, downstream ecosystem. · Zero Contention: Because the card manages its own downstream traffic, multiple NVMe drives or external accelerators can communicate at peak Gen5 speeds without competing for CPU attention. Intelligence via Synthetic Hierarchy The core differentiator of HighPoint’s architecture is the shift from "Transparent" to "Synthetic" Mode. The Synthetic Hierarchy (Synthetic Mode): Standard PCIe devices are "seen" directly by the OS. If a device is pulled, the entire PCIe tree can collapse, leading to a system crash. HighPoint’s Synthetic Mode creates an abstraction layer. The host OS sees a single, stable PCIe controller, while the adapter manages the actual physical devices (SSDs, GPUs, FPGAs) behind a virtual curtain. The Embedded mCPU: Every HighPoint Gen5 switch includes an onboard microcontroller (mCPU). This processor acts as a dedicated administrator for the PCIe bus, providing: Autonomous Link Training: Ensuring every connection hits 32GT/s without host intervention. Resource Orchestration: Dynamically managing power and lane allocation. Predictable Latency: By offloading management tasks, the host CPU is freed for application-level compute, resulting in a deterministic I/O environment. The Connectivity Ecosystem: MCIO and CopprLink-CDFP HighPoint’s switching architecture is designed to be Interconnect Agnostic, providing the same enterprise-grade stability regardless of where the device is physically located. Internal Expansion (MCIO ports): Using industry-standard MCIO (Mini Cool Edge IO) connectors, the Rocket 1600 series adapters support high-density internal arrays of NVMe storage and PCIe devices that bypass the physical "slot scarcity" of the motherboard. External Expansion (CopprLink-CDFP port): HighPoint’s Rocket 7638D leverages the new PCI-SIG CopprLink standard and CDFP connectivity to extend this intelligent switching fabric outside the server. This allows for the connection of external JBOFs (Just a Bunch of Flash) or PCIe accelerator enclosures (FPGAs/GPUs) over long-distance cabling without losing Gen5 signal integrity. True Hot-Plug: Mission-Critical Serviceability In Edge environments—autonomous mobile units or remote industrial gateways—rebooting a system to replace a failed drive is not an option. Through the combination of Synthetic Mode and the onboard mCPU, HighPoint delivers True NVMe Hot-Plug capability: · Isolation: Drive insertion or removal is managed entirely within the adapter’s private fabric. · Transparency: The host OS never sees a topology change, meaning the "Blue Screen of Death" (BSOD) caused by PCIe surprise-removal is eliminated. · Uptime: Systems remain live and data stays flowing during field maintenance. In Summary: One Slot, Infinite Possibilities By integrating Broadcom’s advanced switching silicon with HighPoint’s proprietary firmware stack, Rocket 1600 and 7600 series adapters have turned the standard PCIe slot into a Modular Interconnect Hub. Whether you are scaling internal NVMe storage via MCIO or extending your reach to external GPU clusters via CopprLink, HighPoint provides the foundation for the most demanding Edge deployments in the world. Learn More HighPoint PCIe Gen5 CopprLink Adapters HighPoint PCIe Gen5 Switch Adapters Rocket 1628A PCIe Gen5 x16 4x MCIO Switch Adapter Rocket 7638D PCIe Gen5 x16 1x CopprLink-CDFP (external) / 2x MCIO Switch Adapter Breaking the PCIe Bottleneck: HighPoint’s PCIe Switch Adapters Redefine System Scalability Blog: HighPoint MCIO Connectivity Solutions Blog: Shared PCIe Bandwidth Bottlenecks: Why More Lanes Don’t Always Mean More Performance Introduction Blog: Why HighPoint PCIe Switch Adapters Require No Device Driver: The Transparent Bridge Advantage Blog: Breaking the PCIe Bottleneck: HighPoint’s PCIe Switch Adapters Redefine System Scalability Blog: Rocket 7638D – The Foundational Platform for GPU-Direct NVMe Dataflow

In the race to scale computing power for AI/ML, HPC, and data-intensive workloads, one architectural bottleneck continues to constrain even the most advanced systems: PCIe lane availability.While traditional CPU-based lane bifurcation offers limited expansion, HighPoint Technologies has engineered a superior, scalable solution —Rocket1600 Series PCIe Gen5 Switch Adapters. By directly integrating Broadcom’s PEX89048 48-lane PCIe Gen5 switch IC, Rocket1600 series adapters can provide independent, hardware-managed lane bifurcation — delivering flexibility, system stability, and performance consistency for high-density GPU and NVMe deployments. Why the HighPoint’s gen5 PCIe Switch Adapters Support Lane Bifurcation These adapters don’t need to rely on the host CPU or motherboard for lane management. The integrated Broadcom PEX89048 Switch IC provides each Rocket 1600 card with 48-internal lanes, creating an intelligent, self-contained PCIe fabric directly within the adapter hardware. Standard (Host) Bifurcation: The Old Model In a traditional platform, PCIe lane bifurcation is controlled by the host CPU’s Root Complex (RC). · A single PCIe x16 slot can be electrically split into multiple logical links (e.g., x4/x4/x4/x4). · This process depends on the CPU’s lane allocation, motherboard routing, and BIOS configuration. · It is manual, limited by CPU lane count, and subject to compatibility constraints across platforms. This model works for basic storage or low-density expansion projects but falls short in AI and HPC environments, which demand consistent high-speed transfers, and multi-device connectivity. Switch-Level Bifurcation: The Rocket1600 Advantage HighPoint’s Rocket1600 Series is a major game changer: The Broadcom PEX89048 switch accepts a single Gen5 x16 uplink from the host, then uses its internal 48-lane PCIe fabric to create multiple, configurable downstream connections — completely independent of CPU or BIOS control. · Upstream Allocation: 16 lanes dedicated to host connectivity. · Downstream Allocation: 32 internal lanes for connected devices (GPUs, NVMe drives, etc.). · Dynamic Configuration: Lanes can be divided into various link widths — e.g., 8 × x4, 4 × x8, or 32 × x1 — depending on device topology. In short, the switch itself serves as a mini Root Complex, intelligently managing device enumeration, link training, and data routing within the adapter. How the Rocket1600 Adapter Executes Lane Bifurcation This advanced capability is powered by Broadcom’s Synthetic Hierarchy architecture, which simplifies the downstream topology and optimizes how the host system perceives the adapter. Feature Mechanism Technical Benefit Synthetic Hierarchy The switch presents a unified, simplified topology to the host OS. Zero Host Resource Load: The OS only sees the Rocket1600 adapter — not each attached NVMe drive or GPU — reducing configuration overhead. Self-Bifurcation The PEX89048 handles all link training and lane mapping internally. No BIOS Dependency: Fully autonomous operation, independent of host motherboard settings. Configurable Downstream Ports Lanes can be distributed programmatically via firmware or management utilities. Flexible Expansion: Allocate full x16 to a GPU, or distribute lanes to NVMe drives (e.g., x4/x4/x4/x4). Low Latency Design Cut-through packet switching adds less than 115 nanoseconds of latency. Near-Direct Performance: Maintains full Gen5 bandwidth with negligible overhead. This self-contained bifurcation architecture allows Rocket 1600 series adapters to deliver both flexibility and simplicity — turning any standard PCIe slot into a multi-device expansion backbone without BIOS tuning or host resource consumption. Benefits for Industrial and Professional Applications The Rocket 1600’s switch-managed bifurcation architecture directly addresses two fundamental challenges across data-driven industries: limited internal expansion and thermal management constraints. Maximized Performance and Efficiency Industry Vertical Pain Point Benefit of Switch-Managed Bifurcation HPC & AI/ML Limited GPU density and internal thermal throttling Provides a full Gen5 x16 uplink to external GPU enclosures (e.g., RocketStor 8631CW) and petabyte-scale NVMe storage, decoupling high-heat components for sustained compute power. Media & Entertainment (M&E) Lack of PCIe slots for multiple GPUs and NVMe arrays in high-end workstations Enables one-slot connection to an external GPU + NVMe array, consolidating resources and simplifying 8K+ video rendering and editing workflows. Big Data & Analytics Limited number of NVMe drives addressable by host OS Allows up to 32 devices via x1 or x4 links through dual x8 MCIO ports, dramatically increasing local dataset accessibility and I/O parallelism. Host Resource Efficiency and System Stability The Rocket 1600 Series’ PCIe Switch Architecture ensures system integrity and performance isolation by offloading lane management to the Switch IC, delivering four critical operational guarantees: 1. Zero CPU Lane Consumption:The host dedicates only one x16 connection to the Rocket1600. All other downstream devices draw from the switch’s internal lanes, preserving CPU PCIe resources for other tasks. 2. No BIOS Configuration Required:The adapter operates independently of motherboard bifurcation settings, enabling true plug-and-play deployment across server and workstation platforms. 3. OS Resource Isolation:The host OS enumerates only the Rocket1600 adapter, not every connected device, preventing resource exhaustion and maintaining stable boot performance. 4. Low-Latency Data Flow:The internal switch fabric supports peer-to-peer GPU ↔ NVMe communication, bypassing CPU memory and I/O routing for maximum throughput in GPU Direct Storage workflows. The Real-World Impact: Redefining PCIe Scalability HighPoint’s Rocket 1600 Series PCIe Gen5 Switch Adapters enable IT architects to break free from host CPU limitations and unleash scalable, GPU-accelerated performance without sacrificing stability or simplicity. By combining Broadcom’s advanced PEX89048 switching and HighPoint’s intelligent bifurcation management, it transforms a single PCIe slot into a self-contained, configurable high-speed interconnect, enabling unprecedented expansion density and workload efficiency. Learn More: HighPoint PCIe Gen5 Switch Adapters Rocket 1628A PCIe Gen5 x16 4x MCIO Switch Adapter Rocket 1624A PCIe Gen5 x16 2x MCIO Switch Adapter Rocket 7638D PCIe Gen5 x16 1x CopprLink-CDFP (external) / 2x MCIO Switch Adapter Why HighPoint PCIe Switch Adapters Require No Device Driver: The Transparent Bridge Advantage Breaking the PCIe Bottleneck: HighPoint’s PCIe Switch Adapters Redefine System Scalability

The modern data center is facing a physical crisis. As AI accelerators like the NVIDIA Blackwell or H100/H200 series push Thermal Design Power (TDP) to 700W and beyond, the area immediately surrounding the CPU can quickly become a major hotspot." For AI architects, this creates a catch-22: You need Gen5 NVMe storage as close to the CPU as possible for performance, but the heat in that zone causes instant thermal throttling. The solution is Storage Disaggregation—moving M.2 NVMe arrays away from the heat-heavy PCIe slots to the "cool zones" of the chassis using MCIO (Mini Cool Edge IO) cabling. However, at Gen5 speeds (32GT/s), this distance introduces a new enemy: Signal Decay. The 30cm Wall: Why Passive MCIO Isn't Enough In the PCIe Gen4 era, architects could "snake" passive cables across a chassis with minimal impact. In Gen5, the "Signal Window" has shrunk by 50%. A standard passive MCIO cable or riser acts like a long, dark tunnel. By the time a 32GT/s signal travels 30cm through a passive trace, it suffers from Insertion Loss and Jitter. The result? Your expensive Gen5 NVMe drives "down-train" to Gen4 speeds, or worse, suffer from silent data corruption (CRC errors) that can crash a week-long AI training cycle. Enter Active Infrastructure: The HighPoint Retimer Advantage To successfully design a remote NVMe array, the infrastructure must be Active, not passive. HighPoint’s Rocket 1604L changes the disaggregation game by placing an Advanced Retimer Engine at the end of the cable run. 1. Signal Regeneration (The "Bridge" Strategy) Instead of just allowing a degraded signal arrive at the drive, the Rocket 1604L intercepts the incoming I/O from the MCIO cable, scrubs the noise, and re-clocks a pristine, full-strength signal. Signal Regeneration enables IT architects to extend the reach of Gen5 storage up to 1 meter—enough to move storage to the front of a 2U chassis or even into a separate expansion drawer. 2. Protocol-Aware Reliability Unlike simple redriver-based solutions that just "turn up the volume" (amplifying noise along with the signal), HighPoint’s Retimer AICs are Protocol Aware, and actively participate in the PCIe link-training process. This ensures that even if the physical environment is electrically noisy, the link between the Host CPU and the Remote NVMe array remains a rock-solid 32GT/s. Architectural Benefits: Cooling and Density By utilizing the Rocket 1604L as a remote bridge via MCIO, data center architects unlock three critical advantages: Thermal Isolation: Move high-speed M.2 drives away from heat islands associated with GPU and accelerator cards. This allows the drives to maintain peak IOPS without hitting the 80°C thermal wall. The 40% Density Advantage: The Rocket 1604L is the industry's most compact Retimer AIC, measuring only 167mm in length. Its small hardware footprint enables it to be tucked into specialized mounting brackets at the front of a server, leaving the primary PCIe slots open for more GPUs or 400GbE NICs. Autonomous Monitoring: Even when the card is installed remotely, the Smart Firmware Layer provides real-time telemetry. IT Architects can monitor per-device power draw and bus lane status through the cable, ensuring the remote array is performing exactly like a local one. The Architecture in Action Upstream: Clean signal from CPU -> MCIO Cable -> Rocket 1604L (Retimer Cleans Signal). Downstream: Rocket 1604L-> 4x M.2 Slots (Delivering pristine Gen5 x4 to each). In Summary: The Rocket 1604L is the "Smart Receiver." It allows AI Architects to move storage and accelerators away from hot GPUs (Disaggregation) because it has the muscle to fix the signal loss caused by the cables required to move them. Learn More HighPoint Announces Rocket 1604L: The World’s Most Compact PCIe Gen5 x16 Retimer AIC for AI and Industrial Edge HighPoint PCIe Gen5 Retimer AICs Rocket 1604L PCIe Gen5 x16 4x M.2 NVMe Retimer AIC

RocketStor 6430TS Series (RS6430TS) 12Gb/s SAS / 6Gb/s SAS/SATA RAID enclosures support Online Array Roaming. This feature is also known as “RAID Roaming”, and allows customers to migrate drives from one RS6430TS enclosure to another, without having to start from scratch or recover an array. You can even do this while the host system remains “Online” (powered on and operational). In the above screenshot, 4 hard drives (shown on the right) are configured as a RAID 0 array, and were originally hosted by a RocketStor 6434TS enclosure. Thanks to the Array Roaming feature, these drives can be moved directly to a RocketStor 6438TS (shown on the left). The drives can be installed randomly – the original disk order does not need to be preserved; the enclosure’s RAID controller will sort this out for you. Customers are not restricted to a RS6430TS-to-RS6430TS transition. The RAID array would be recognized by any RocketRAID 3700 (RR3700) series controller, or even an older RockerStor 6400TS/AS series RAID enclosure (which utilize RR2700 and RR4500 series 6Gb/s SAS/SATA RAID controllers). How to Use Array Roaming while the system is online Hot-Plug and Hot-Swap capability make this possible. An administrator can use the WebGUI or CLI management utilities to power-down and “park” the drives, which can then be moved from one controller/enclosure to another. For this example, we will be using the WebGUI. 1.The Unplug command is provided under the WebGUI’s Logical tab. 2.Click the Maintenance link on the far-right of the interface; this will open a sub-menu. 3.The sub-menu will display several options. Click “unplug” – this will safely power off each disk, and allow them to spin-down (this process is sometimes referred to as “parking”. Once the controller/enclosure determines the drives or ready, it will display a message on screen – the drives can now be physically removed. Once the drives have been moved to the second controller/enclosure, power on the unit, and give it a few seconds to allow the drives to spin up. 4.Click the Rescan button on the left side of the interface – the screen should refresh after a few seconds and display the array.

In the race to deploy Large Language Models (LLMs) and Generative AI, most organizations focus on the GPU. But as clusters scale, a hidden bottleneck emerges: Data Stalling. If your GPUs are waiting for data to arrive from a slow, monolithic storage array, you are paying for compute cycles you aren't using. The HighPoint RocketStor 4243AS is a new CDI (Composable Disaggregated Infrastructure) Hardware Storage platform designed to eliminate this bottleneck by turning high-performance NVMe media into a "liquid" resource for AI inference. The Bottleneck: Why Standard Storage Fails AI AI inference, particularly with LLMs, relies on a massive amount of "Context" data. This is often stored in a KV Cache (Key-Value Cache). · The Problem: In traditional "Scale-Up" storage, the controller becomes a chokepoint. When hundreds of inference requests hit the storage at once, latency spikes, and GPU utilization drops. · The Result: Slower "Time to First Token" (TTFT) and a degraded user experience for AI applications. The Solution: Disaggregated "Liquid" Storage The RocketStor 4243AS utilizes NVMe-oF (NVMe over Fabrics) to decouple storage from the GPU node. By moving storage to a dedicated CDI (Composable Disaggregated Infrastructure) tier, you gain three critical advantages for AI: 1. Zero-Copy Performance with RDMA Powered by the WDC RapidFlex™ C2000 controller, the RS4243AS supports RoCE v2 (RDMA over Converged Ethernet). This allows the GPU to pull data directly from the RS4243AS memory space, bypassing the CPU kernel. This "Zero-Copy" path reduces latency to near-local levels, ensuring your inference engines are never starved for data. 2. Massive Concurrency for KV Caching Unlike traditional arrays that struggle with thousands of simultaneous small-block requests, the RocketStor 4243AS is built for high-concurrency workloads. Its single-silicon, hardware-offload architecture maintains 200Gbps line-rate performance even under the heavy, random-read patterns typical of AI inference and vector database queries. 3. Power-Efficient Scale-Out AI data centers are already pushed to the limit of their power envelopes. HighPoint’s precision-engineered x1-lane-per-drive architecture is designed for maximum efficiency. It perfectly balances the internal PCIe bandwidth of 24 NVMe SSDs with the external 200GbE network fabric, reducing heat and power consumption compared to over-provisioned "Scale-Up" systems. The "Scale-Out" Advantage for AI Startups and MSPs For AI service providers, the RocketStor 4243AS offers a superior ROI model. Instead of buying a multi-million-dollar monolithic SAN upfront, you can deploy a single 24-bay RocketStor 4243AS node today. · Modular Growth: As your inference traffic grows, simply add another RocketStor 4243AS node. · BYOD Flexibility: Use any industry-standard U.2/U.3 NVMe SSDs to tailor your capacity and performance to your specific AI model’s needs. Conclusion: The New Foundation for AI In 2026, the winner of the AI race won't just be the one with the most GPUs—it will be the one with the most efficient data fabric. The HighPoint RocketStor 4243AS provides the "Liquid Infrastructure" needed to keep your AI models running at the speed of thought. Learn More HighPoint CDI Hardware Storage Platforms RocketStor 4243AS 24-Bay CDI Hardware NVMe Storage Platform Blog: The Death of "Stranded Capacity" — Why Your NVMe Storage is Only 60% Efficient Blog: Choosing Your Path — NVMe/TCP vs. RoCE v2 for the Modern Fabric

In the high-stakes worlds of AI development, 8K video post-production, and edge computing, there has long been a sacred rule: If you want maximum performance, the drives must be installed directly inside the target server. For years, this meant building "fat nodes"—servers stuffed with local NVMe drives. But this model creates a rigid architecture where you can't scale storage without buying more expensive CPUs, and you can't share fast storage across your cluster. Enter NVMe-oF (NVMe over Fabrics) and specifically RoCE (RDMA over Converged Ethernet). When paired with a high-density target like the RocketStor 4243AS, the "local performance" myth is officially busted. The Engine: What is RoCE? RoCE is an acronym for RDMA over Converged Ethernet, a networking protocol. To understand its value, you have to understand the CPU “tax" of traditional networking architecture. In standard TCP/IP networking, every time data moves from the network to a drive, the server’s CPU has to stop what it’s doing, process the packet headers, and manually copy data between memory layers. This creates latency and CPU overhead. RDMA (Remote Direct Memory Access) changes the game by allowing the network interface card (NIC) to move data directly from the memory of the storage target (the RocketStor 4243AS in this discussion) to the memory of the compute node (your Proxmox or AI server). · Zero-Copy: Data moves directly to its destination without being copied into intermediate buffers. · Kernel Bypass: The operating system's "middleman" is removed, allowing the hardware to talk directly to hardware. · Near-Local Latency: While a local NVMe drive might have a latency of ~10-30μs, a RoCE-tuned network adds only a negligible 2-5μs of overhead. The Vehicle: RocketStor 4243AS and Disaggregated Storage The RocketStor 4243AS is a specialized NVMe storage target designed to act as the "Shared Flash Bank" for your entire network. Built on a PCIe Gen4 x16 switch architecture, it manages up to 24 NVMe devices with non-blocking internal bandwidth. Each NVMe bay is allocated x1 dedicated PCIe Gen4 lanes for maximum efficiency and throughput over 100Gbe networking infrastructure. Why "Disaggregated" is Better: 1. Independent Scaling: Need more storage for your 8K RAW footage? Add another RocketStor 4243AS. Need more render power? Add a compute node. You no longer have to buy them together in a "fixed" server box. 2. Resource Pooling: Instead of having 20TB of "trapped" fast storage in one server, the RS4243AS creates a global pool. You can carve out Namespaces and assign them to any node on your 100GbE fabric. 3. High-Density Performance: Tailored for 2x 100GbE network bandwidth, the RocketStor 4243AS provides an ideal connectivity pipeline between the servers and NVMe storage. The x1 dedicated lanes per-bay bandwidth enables solution to efficiently saturate the network, ensuring your remote workers or AI nodes feel like they are working with local drives. Industry Impact: Real-World Gains Media & Entertainment (M&E) Working with 8K RAW video requires sustained throughput that traditional NAS simply cannot provide. By using the RocketStor 4243AS over a RoCE fabric, multiple editors can access the same high-speed NVMe pool simultaneously. The result? Zero dropped frames and the ability to edit directly off the network without slow proxy files. AI & Machine Learning AI training is "data-hungry." If your GPUs are waiting for data from a slow mechanical array or a congested TCP network, you are wasting expensive compute cycles. RoCE ensures the RS4243AS can "feed the beast" at the speed of flash, keeping GPU utilization at 100%. Enterprise Virtualization (Proxmox) For Proxmox users, the RS4243AS enables Software High Availability (HA). Because the storage is external and connected via high-speed RoCE, if one compute node fails, another node can instantly pick up the storage namespace and restart the VM with zero data loss and near-zero downtime. Conclusion: The perfect solution for 100GbE Networking The RocketStor 4243AS distributes x1 lanes for each of the 24 drive bays;ideal for 100GbE networking. It is specifically engineered to balance massive NVMe density with the most common high-speed fabric in modern servers. By leveraging RoCE, you aren't just moving storage outside the box—you are removing the boundaries of what your infrastructure can achieve. Disaggregated storage isn't just about saving space; it's about reclaiming the performance your hardware was built for. Learn More HighPoint CDI Hardware Storage Platforms RocketStor 4243AS 24-Bay CDI Hardware NVMe Storage Platform Blog: The Death of "Stranded Capacity" — Why Your NVMe Storage is Only 60% Efficient Blog: Choosing Your Path — NVMe/TCP vs. RoCE v2 for the Modern Fabric Bog: Solving the AI Data Stalling Problem: Why Your Inference Cluster Needs a CDI Storage Tier

In the modern enterprise, data is the most valuable asset, but it is also the most cumbersome. For organizations managing massive SQL databases - ranging from financial ledgers to industrial logs - the challenge isn't just storing the data; it’s also the need to scour it for inconsistencies, errors, and hidden insights. With the arrival of NVIDIA’s Blackwell GPUs, the math of data intelligence has changed. However, these 1000W-class accelerators cannot be housed in standard laptops or aging office desktops. However, the emergence of portable Gen5 enclosures, such as the RocketStor 8631D (1300W) paired with the Rocket 7634D Gen5 Adapter, has effectively created a new category of productivity: The Portable AI Data Center. Here is how high-bandwidth, portable GPU acceleration is redefining productivity and efficiency in data-heavy industries. Eliminating the "Cloud Tax" and Privacy Friction For many sectors—such as healthcare, defense, and high-finance—uploading SQL databases to a cloud-based LLM is a non-starter due to regulatory compliance (HIPAA, SOC2) or the sheer volume of data involved. · The Gen5 Solution: By pairing a Compact Gen5 Workstation with the RocketStor 8631D, consultants can bring Blackwell-level compute directly to the data source · Productivity Boost: By bringing the RocketStor 8631D directly to the data source, analysts eliminate the days or weeks usually spent on security clearances and data sanitization for cloud transit. · Efficiency: Processing remains local. The LLM scours the database within the safety of the organization’s firewall, providing instant results without the latency or cost of multi-terabyte egress fees. From Sequential Queries to Parallel Intelligence Standard SQL queries are excellent at finding what you tell them to find. An LLM, however, can find what you forgot to look for. It can identify contextual "fat"—data entries that are technically valid but logically incorrect. · The Power of Parallelism: While a CPU handles logic, the GPU hosted by the RocketStor 8631D enclosure uses thousands of cores to analyze thousands of database rows simultaneously. · The Gen5 Pipeline: To feed a Blackwell GPU, you cannot rely on restrictive protocols like Thunderbolt. The Rocket 7634D host adapter provides a Native PCIe Gen5 x16 pipe (64GB/s). This ensures the GPU is never starved for data, allowing the LLM to ingest and scan massive SQL tables at the physical limit of the hardware. Why "Portable" Server-Class Hardware Matters You might ask: Why not just use a laptop? The reality is that Blackwell-class AI requires a Native PCIe Gen5 slot and massive power—two things a laptop cannot provide. The "Portable AI Factory" workflow utilizes a Small Form Factor (SFF) Gen5 Workstation and the RocketStor 8631D. This setup is small enough to fit in a protective travel case yet powerful enough to outperform a room full of standard servers. · Zero Infrastructure Burden: The client doesn't need to provide a supercomputer. A specialized consultant brings their own Blackwell-ready enclosure and Gen5 adapter, plugs into a local host, and begins the audit immediately. · 1300W Dedicated Power: The RocketStor 8631D’s integrated power supply ensures that a flagship Blackwell GPU has the consistent, high-amperage current it needs to hold complex audit models entirely in its 48GB+ VRAM. Application: Industrial Logistics & Inventory Normalization Large-scale manufacturing and global supply chains often suffer from "data decay"—duplicate part numbers, mismatched descriptions, and ghost inventory spread across regional SQL databases. · Productivity: An LLM-powered audit can reconcile "1/2-inch bolt" with "Bolt, .5in, Hex" across millions of entries in minutes. · Efficiency: A consultant can travel between regional warehouses with a portable GPU setup, cleaning local databases on-site to ensure global inventory accuracy without needing a massive server footprint at every location. Application: Financial Compliance and Forensic Auditing Forensic accountants often have to "scour" transaction logs for subtle patterns of fraud or non-compliance that don't fit a simple rule-based flag. · Productivity: Instead of a team of auditors manually reviewing flagged entries over a month, a high-performance GPU can run a local LLM to perform a "first pass" scan, highlighting high-probability anomalies for human review in a single afternoon. · Efficiency: The RocketStor 8631D’s integrated 1300W power supply allows for the use of flagship enterprise GPUs (like the RTX 6000 Ada Generation), which possess the massive VRAM (48GB+) required to hold complex audit models entirely in memory. Conclusion: The New Standard for Data Cleaning Scouring databases no longer has to be a manual, month-long process. By leveraging the mobility and raw 64GB/s bandwidth of the RocketStor 8631D and Rocket 7634D, organizations can transform cluttered SQL liabilities into streamlined assets. When you combine the cognitive power of an LLM with the portable muscle of an external Blackwell GPU, the "fat" in your data doesn't stand a chance. Learn More RocketStor 8631D PCIe Gen5 x16 External CopprLink Expansion Enclosure Rocket 7634D External PCIe Gen5 x16 CopprLink HIC Blog: Breaking the Server Chassis Barrier: The Rise of Composable GPU Infrastructure Blog: PCIe Disaggregation 101: Why the Server Chassis is Shrinking Blog: The 3 Pillars of HighPoint’s External CopprLink™ Architecture